maybe good

app/models/user.py

@@ -0,0 +1,37 @@
+"""
+User authentication models
+"""
+from sqlalchemy import Column, Integer, String, Boolean, DateTime
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+from app.models.base import BaseModel
+
+
+class User(BaseModel):
+    """
+    User authentication and authorization
+    """
+    __tablename__ = "users"
+    
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    username = Column(String(50), unique=True, nullable=False, index=True)
+    email = Column(String(100), unique=True, nullable=False, index=True)
+    hashed_password = Column(String(100), nullable=False)
+    first_name = Column(String(50))
+    last_name = Column(String(50))
+    full_name = Column(String(100))  # Keep for backward compatibility
+    
+    # Authorization
+    is_active = Column(Boolean, default=True)
+    is_admin = Column(Boolean, default=False)
+    
+    # Activity tracking
+    last_login = Column(DateTime(timezone=True))
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
+    
+    # Relationships
+    audit_logs = relationship("AuditLog", back_populates="user")
+    
+    def __repr__(self):
+        return f"<User(username='{self.username}', email='{self.email}')>"